Amorphous Boron Powder By C-Corp,

Amorphous Boron Powder

Prix FOB

Obtenir le dernier prix

100 ~ 200 / Bag ( Negotiable )

100 Bag Minimum Order

Pays:

China

N Â° de modÃ¨le:

Prix FOB:

100 ~ 200 / Bag ( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

china

Prix de commande minimale:

100 per Bag

Commande minimale:

100 Bag

Packaging Detail:

bag

Heure de livraison:

by air

Capacité de Fournir:

20 Ton per Year

Payment Type:

L/C, T/T

Groupe de produits :

brown-black:Great

La description

CAS *********8

Amorphous element boron

Molecular formula: B

Molecular weight: *0.*1

The total boron content of more than or equal to ****2 ****4%

Water soluble boron: less than 0.5% less than 0.4%

Product characteristics:

Amorphous boron powder also known as monomer boron, boron, it is black or brown amorphous powder. With active chemical properties, tasteless, odorless, stable in air and at room temperature, heated to **0 DEG C is oxidized to **0 DEG C of the burning, burning flame was red, micro gasification of boron flame is green. Boron insoluble in water, hydrochloric acid, ethanol, ethyl ether, sulfuric acid, nitric acid and molten metal, soluble in cold concentrated alkali solution and decomposition of hydrogen, concentrated nitric acid and concentrated sulfuric acid oxidation in boric acid. At high temperature, boron can with oxygen, nitrogen, sulfur and halogen and carbon interactions, boron can also with many metal direct combination, formation of metal compounds, but also can react with organic compounds can produce boron directly and is connected to the carbon combined with objects or boron and carbon are compounds in the presence of oxygen.

Monomer boron in the periodic table in the elements are divided into metal and nonmetal demarcation line color at a particular location is a preponderance of non metallic elements, highly charged, atomic radius is small, concentrated nuclear charge, non metallic nature and silicon similar. Its density 2.*5g/cm3. Hardness 9.3, specific gravity is 2.***2.*5, melting point: ***0, boiling point: ***0.

Inspection items	Test result
boron(Non crystalline) %	≥****2
Water soluble boron %	≤0.5
magnesium %	≤4.0
oxygen %	≤1.5
Water %	≤0.5
Hydrogen peroxide insoluble matter %	≤1.0
granularity(D*0)μm %	1

Packaging: 1 kg / aluminum platinum paper bag

*0 kg / carton

*0 kg / carton

Amorphous boron powder produced by our company

It has high purity

Some fine granularity

Some low impurity content

Application range:

Neutron absorber and neutron counter, nuclear reactor.

Solid rocket propulsion, high-energy fuel and fireworks industry.

It is a manufacturing and a variety of boron borane boride materials, high-energy fuel can be used as rocket and missile borane.

You can do in the atomic energy industry protection material, made of boron steel for nuclear reactor.

Some medicine, ceramic industry and organic synthesis catalyst.

To the electronics industry ignitor ignition.

The car airbag / initiator.

Some special alloy steel smelting, gas scavenger of molten copper.

Some boron fiber raw material, raw material for making high purity boron halides, the synthesis of various high purity boron compounds.

I study in the semiconductor, power: ***0 DEG C after carbonization, used as cathode materials in ignition ignition tube core.

It can also be used for the preparation of high quality cathode lanthanum boride materials.

Storage precautions

1, this product is not flammable, explosive can be according to the general chemical storage.

2, put in a cool, dry place, rain, moisture, avoid eating.

Pays:	China
N Â° de modÃ¨le:	ab
Prix FOB:	100 ~ 200 / Bag ( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	china
Prix de commande minimale:	100 per Bag
Commande minimale:	100 Bag
Packaging Detail:	bag
Heure de livraison:	by air
Capacité de Fournir:	20 Ton per Year
Payment Type:	L/C, T/T
Groupe de produits :	-